Updated: 2012-08-16

I haven't used it for a long time. Duke's feel is indeed much less unfamiliar with it than in the laboratory. The first set of products has advanced to about 60%. When soldering a capacitor, he shook his hand slightly and gently touched the circuit board. He then soldered a big hole into the circuit board with a sneer, and then a wisp of unpleasant blue smoke came out, and directly scrapped a board.

Fortunately, Duke was mentally prepared and took out the second board without any discouragement to continue working.

This time, the preparations were more complete. Every time I did part of it, Duke would rest and concentrate for a while before working. Slowly, Duke began to gradually find some feelings. The whole product was completed in one go and was about to be completed. Who knew that good things would be done? When installing an optoelectronic coupler, he accidentally scrapped a new circuit board again.

It has to be said that there are too many things that are not considered in the layout of the thing designed by Lime. There are many places that are quite unreasonable in wiring, which makes the production process requirements relatively high. Although Duke is careful, he still inevitably ruins a board tragedy.

It was not until the 7th board that Duke finally completed his first complete test work. He was one by one on a 20 cm wide and 30 cm long circuit board, densely covered with various electronic components.

Duke was satisfied with the 6-volt low-voltage power supply and started to conduct power-on tests. Unexpectedly, the power supply had just been turned on, and several components of the circuit board immediately burst out with smoke and burned again in an instant.

Seeing the results that had been hard for most of the day were scrapped again in a blink of an eye, Duke couldn't help but collapse. After a closer inspection, he found that the voltage of the power supply just connected was correct, but the current was too high. Many components were very sensitive to current. This excessive current directly burned down such sensitive components.

Unexpectedly, the design is so ugly than Lyme, that there is not even a protective circuit design. Just a small negligence caused the entire board to be scrapped again. Smelling the burnt smell, looking at the pile of scrapped boards in front of him, Duke was in tears. Fortunately, my buddy was quite prepared, so he directly prepared ten boards to try it out, otherwise it would have been a waste of time today.

Now it seems that the design of Bileme's remote communication equipment is really too scammed. Even from Duke's current perspective, Duke can now conclude that Bileme's design level is too amateur, and is definitely not a work under the level of alien technology. It is even weaker than a circuit graduation design with a master's degree in communications. It feels like a cutting corners.

It seems that Bileme still has a great lack of learning communication technology on the earth. Perhaps Bileme felt that she was too backward and it was boring after reading some of the information.

Although Duke admits that he has genius creativity in principle design, Duke feels that what he makes according to Bileme design can be used as a prototype at most.

This thing is extremely fragile. If you want to get a product that can operate stably for a long time, you must completely refactor the design after completing the prototype verification. Otherwise, you don’t know how much trouble this trick will cause to you.

I would unconditionally believe that Bileme’s thing is perfect. I am really stupid and naive. Thinking of my previous experience, none of the things I seem to have obtained from Bileme can be directly manufactured and manufactured according to the design and can be practical.

What's more, it's such an obvious test piece that was quickly produced.

There is indeed no reason why pie is gone in vain. It is enough for Duke to struggle for a long time than Lyme throwing out this semi-finished thing. However, judging from the prospects of this technology, it is still much more advanced than the current two mainstream technologies, Wimax and LTE. If improved, it may be able to provide better wireless transmission services in less bandwidth and less base stations.

Duke worked patiently until it was almost dark, and finally completed a complete product before the ten circuit boards were scrapped. This time Duke listed all the precautions on a list, and after carefully checking them three times, it was connected to the correct voltage and power supply.

The three beeps of "beep" sounded from the circuit board buzzer, making Duke feel comfortable as if he was listening to the sound of nature. Because these three sounds mean that the remote wireless communication device was at least powered on and self-tested, Duke finally successfully made the first product according to the design provided by Bileme.

Judging from the appearance, the final product is filled with various components, which is much more messy than a hand-assembled transistor radio, and does not look like a high-tech product at all.

Thinking that the company's laboratory was flooded in a high-rise building, Duke decided to take this thing home to try it. After all, his villa is in the suburbs, and relatively speaking, there are many obstacles in the middle. To be honest, Duke now has less hope for this thing in Bileme, and he is completely unsure whether it can be used. In this case, try to improve the external conditions as much as possible.

Duke connected this thing to the computer, and after Kerry implemented the modem algorithm program of Bileme, it burned it into this ugly-looking communication device, completing the last step of software preparation. Now, except for the lack of a shell, this communication device is fully implemented in accordance with Bileme's design requirements.

In theory, after connecting this thing to an Internet-based network routing device, Bileme can access the Internet through this thing.

After finishing this thing, Duke greeted Zhao Jianwu and refused Zhao Jianwu's invitation to dinner. Duke hurriedly brought this thing back home. He kept a nanny at home and just put some noodles or something to deal with. There was no need to waste time eating outside.

He is now eager to solve the problem of Bileme. After this thing is made, Duke will try it out like Bileme as soon as possible to see if it can be connected remotely. If it can be connected, it means that there is no problem in principle. Then for the rest of the work, Duke mainly improves the design process and adds some necessary protection circuits and other fault-tolerant and preventive designs.

Originally, if the production success rate of this thing was higher, Duke could produce two systems to test it first. Unfortunately, it was too difficult to design and produce circuits like Lime, which is a scam. With Duke's current level, it was already the limit to be able to waste seven or eight circuit boards a day and finally create a complete set of products.
Chapter completed!